Flood Risk USA

Precisely Flood Risk provides information pertaining to flood zones, elevation, distance to closest 100-year flood zone, the name and distance to closest water body and more. Use this file to append flood risk information to every affected address location using a unique identifier. Includes proximity measurements for added insight.

Data Sets
- The Flood Risk USA product consists of several tables.
- This evaluation contains the Precisely Address Fabric data set which also consists of a single table. The Address Fabric product is not included in the Flood Risk product but can be bundled in a license.

Data set content includes but is not limited to:
- Unique and persistent identifier (PreciselyID) for each address in the United States.
- Location data
- Flood zones (COBRA)
- Elevations
- Distance measurements to flood zones
- Distance to water body

Attributes include but are not limited to:
- PreciselyID
- State FIPS code
- Base Flood Elevation
- Community Number
- Community Status (NFIP)
- Elevation
- Distance to Flood Zones (example: 100-year flood)
- Elevation relative to closest water body
- Distance to nearest water body
- Name of nearest water body

Example Use Cases:
- Determine the flood zone, community participation status, and LOMR information for any property in the U.S. (San Francisco Area for Sample data set.)
- Assess flood risk exposure and accurately calculate premiums with respect to a distribution of policyholders
- Determine flood zone elevation and whether or not a property qualifies for the National Flood Insurance Program (NFIP)
- Augment edge case risk assessments by understanding a property’s distance to 100 year and special hazard flood zones
- Identify the nearest water body to a particular property and view the elevation profile between the property location and the water body

Coverage: San Francisco Bay Area, USA (Sample geography full product is all USA)
Data Update Frequency: Quarterly

NOTE: This sample evaluation data sets cover the San Francisco CA, USA area. The sample share also includes a corresponding sample of the Precisely Address Fabric product which is not included with the standard commercial offering but can be bundled in a license. Both data sets represent a subset of the full product’s geographic extent. The full commercial offerings feature geographic coverage of the entire United States. Contact [e-mail] for licensing information.

搜集汇总

背景与挑战

背景概述

Flood Risk USA数据集提供美国地址的洪水风险信息，包括洪水区域、海拔和距离测量等，通过唯一标识符PreciselyID进行关联。该数据集示例覆盖旧金山湾区，完整版本涵盖全美范围，数据每季度更新，适用于洪水风险评估和保险分析等场景。